public void Read(SerializedFileReader reader)
{
ClassID = (ClassIDType)reader.ReadInt32();
if (IsReadScriptType(reader.Generation))
{
IsStrippedType = reader.ReadBoolean();
ScriptID = reader.ReadInt16();
}
else
{
// For old version it specifies ClassIDType or -ScriptID for MonoBehaviour
int uniqueTypeID = (int)ClassID;
if (uniqueTypeID < 0)
{
ClassID = ClassIDType.MonoBehaviour;
ScriptID = (short)(-uniqueTypeID - 1);
}
}
if (IsReadHash(reader.Generation))
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Read(reader);
}
TypeHash.Read(reader);
}
// isSerializeTypeTrees
if (Tree != null)
{
Tree.Read(reader);
}
}
public void Write(SerializedWriter writer)
{
if (HasScriptType(writer.Generation))
{
writer.Write((int)ClassID);
writer.Write(IsStrippedType);
writer.Write(ScriptID);
}
else
{
writer.Write(UniqueTypeID);
}
if (HasHash(writer.Generation))
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Write(writer);
}
TypeHash.Write(writer);
}
// isSerializeTypeTrees
Tree?.Write(writer);
}
public string UserComment; // xml format
#endregion Fields
#region Constructors
public G2File(String name, String hash, byte[] hashByte, TypeHash typeHash
, long size, FileType fileType, String codecInfo
, FileLocationFound filelocation, int lenghtMedia
, String protocolName, String linkFile)
: base(name,hash,hashByte,typeHash,size,fileType,codecInfo,filelocation,lenghtMedia,protocolName,linkFile)
{
}
static bool TranslateNode(GraphBuilder builder, INodeModel nodeModel, out INode node,
out Dictionary <string, uint> portToOffsetMapping, out uint?preAllocatedDataIndex)
{
Assert.IsNotNull(nodeModel);
preAllocatedDataIndex = null;
switch (nodeModel)
{
case SetVariableNodeModel setVariableNodeModel:
{
node = setVariableNodeModel.Node;
portToOffsetMapping = setVariableNodeModel.PortToOffsetMapping;
if (setVariableNodeModel.DeclarationModel == null)
{
return(false);
}
preAllocatedDataIndex = builder.GetVariableDataIndex(setVariableNodeModel.DeclarationModel).DataIndex;
return(true);
}
case IEventNodeModel eventNodeModel:
node = eventNodeModel.Node;
((IEventNode)node).EventId = TypeHash.CalculateStableTypeHash(
eventNodeModel.TypeHandle.Resolve(nodeModel.GraphModel.Stencil));
portToOffsetMapping = eventNodeModel.PortToOffsetMapping;
return(true);
case SubgraphReferenceNodeModel subgraphReferenceNodeModel:
node = subgraphReferenceNodeModel.Node;
portToOffsetMapping = subgraphReferenceNodeModel.PortToOffsetMapping;
return(true);
case IDotsNodeModel dotsNodeModel:
node = dotsNodeModel.Node;
portToOffsetMapping = dotsNodeModel.PortToOffsetMapping;
if (nodeModel is IReferenceComponentTypes referenceComponentTypes)
{
foreach (var typeReference in referenceComponentTypes.ReferencedTypes)
{
if (typeReference.TypeIndex != -1)
{
builder.AddReferencedComponent(typeReference);
}
}
}
return(true);
case IConstantNodeModel constantNodeModel:
HandleConstants(builder, out node, out portToOffsetMapping, constantNodeModel);
return(true);
case IVariableModel variableModel:
return(HandleVariable(builder, out node, out portToOffsetMapping,
out preAllocatedDataIndex, variableModel));
default:
throw new NotImplementedException(
$"Don't know how to translate a node of type {nodeModel.GetType()}: {nodeModel}");
}
}
public G2File(String name, String hash, byte[] hashByte, TypeHash typeHash
, long size, FileType fileType, String codecInfo
, FileLocationFound filelocation, int lenghtMedia
, String protocolName, String linkFile)
: base(name, hash, hashByte, typeHash, size, fileType, codecInfo, filelocation, lenghtMedia, protocolName, linkFile)
{
}
public void Read(SerializedFileStream stream)
{
ClassID = (ClassIDType)stream.ReadInt32();
if (IsReadUnknown(stream.Generation))
{
Unknown = stream.ReadByte();
ScriptID = stream.ReadInt16();
}
if (IsReadHash(stream.Generation))
{
if (IsOldHashType(stream.Generation))
{
if ((int)ClassID <= -1)
{
ScriptHash.Read(stream);
}
}
else
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Read(stream);
}
}
TypeHash.Read(stream);
}
// isSerializeTypeTrees
if (Tree != null)
{
Tree.Read(stream);
}
}
public ulong CalculateVersionHash()
{
if (m_RpcData.Length >= ushort.MaxValue)
{
throw new InvalidOperationException(String.Format("RpcSystem does not support more than {0} RPCs", ushort.MaxValue));
}
for (int i = 0; i < m_RpcData.Length; ++i)
{
if (m_RpcData[i].TypeHash == 0)
#if ENABLE_UNITY_COLLECTIONS_CHECKS
{ throw new InvalidOperationException(String.Format("Missing RPC registration for {0} which is used to send data", m_RpcData[i].RpcType.GetManagedType())); }
#else
{ throw new InvalidOperationException("Missing RPC registration for RPC which is used to send"); }
#endif
}
m_RpcData.Sort();
m_RpcTypeHashToIndex.Clear();
for (int i = 0; i < m_RpcData.Length; ++i)
{
m_RpcTypeHashToIndex.Add(m_RpcData[i].TypeHash, i);
}
ulong hash = m_RpcData[0].TypeHash;
for (int i = 0; i < m_RpcData.Length; ++i)
{
hash = TypeHash.CombineFNV1A64(hash, m_RpcData[i].TypeHash);
}
m_CanRegister = false;
return(hash);
}
public void Read(SerializedReader reader)
{
if (HasScriptType(reader.Generation))
{
ClassID = (ClassIDType)reader.ReadInt32();
IsStrippedType = reader.ReadBoolean();
ScriptID = reader.ReadInt16();
}
else
{
UniqueTypeID = reader.ReadInt32();
}
if (HasHash(reader.Generation))
{
if (ClassID == ClassIDType.MonoBehaviour)
{
ScriptHash.Read(reader);
}
TypeHash.Read(reader);
}
// isSerializeTypeTrees
Tree?.Read(reader);
}
public VisitStatus Visit <TProperty, TContainer>(IPropertyVisitor visitor, TProperty property, ref TContainer container, ref TypeReference value, ref ChangeTracker changeTracker) where TProperty : IProperty <TContainer, TypeReference>
{
if (!property.Attributes.HasAttribute <TypeSearcherAttribute>())
{
return(VisitStatus.Unhandled);
}
var key = new Tuple <INodeModel, string>(VisitorModel, ((IProperty)property).GetName());
if (!SafeTypeCache.TryGetValue(key, out var previousType))
{
int typeIndex = TypeManager.GetTypeIndexFromStableTypeHash(value.TypeHash);
if (typeIndex != -1 && typeIndex != 0)
{
previousType = TypeManager.GetType(typeIndex).GenerateTypeHandle(Stencil);
SafeTypeCache[key] = previousType;
}
else
{
previousType = default;
}
}
if (ExposeProperty(property, ref changeTracker, ref previousType))
{
SafeTypeCache[key] = previousType;
value.TypeHash = TypeHash.CalculateStableTypeHash(previousType.Resolve(Stencil));
}
return(VisitStatus.Handled);
}
public void Write <T>(T evt, int index) where T : struct, IVisualScriptingEvent
{
m_Writer.BeginForEachIndex(index);
m_Writer.Write(TypeHash.CalculateStableTypeHash(typeof(T)));
m_Writer.Write(UnsafeUtility.SizeOf <T>());
m_Writer.Write(false);
m_Writer.Write(evt);
m_Writer.EndForEachIndex();
}
public static ulong ComputeVariantHash(Mono.Cecil.TypeReference variantType, Mono.Cecil.CustomAttribute attribute)
{
var hash = TypeHash.FNV1A64(attribute.AttributeType.FullName);
var componentType = attribute.ConstructorArguments[0].Value as Mono.Cecil.TypeReference;
var variantName = variantType.FullName;
hash = TypeHash.CombineFNV1A64(hash, TypeHash.FNV1A64(componentType.FullName));
hash = TypeHash.CombineFNV1A64(hash, TypeHash.FNV1A64(variantName));
return(hash);
}
protected override void ShowSearcher(Vector2 mousePosition, INodeModel nodeModel,
Action <TypeReference> notifyChanged)
{
SearcherService.ShowTypes(nodeModel.VSGraphModel.Stencil, mousePosition, (handle, i) =>
{
var typeReference = Target;
typeReference.TypeHash = TypeHash.CalculateStableTypeHash(handle.Resolve(nodeModel.VSGraphModel.Stencil));
notifyChanged(typeReference);
}, MakeSearcherAdapterFromAttribute(null, nodeModel));
}
public override int GetHashCode() => 0; // NB: Test code.
public bool Equals(CollectionsClass other)
{
return(other != null &&
((TypeHash == null && other.TypeHash == null) ||
(TypeHash != null && TypeHash.SequenceEqual(other.TypeHash))) &&
((TypeList == null && other.TypeList == null) ||
(TypeList != null && TypeList.SequenceEqual(other.TypeList))) &&
((TypeDictionary == null && other.TypeDictionary == null) ||
(TypeDictionary != null && TypeDictionary.SequenceEqual(other.TypeDictionary))));
}
static List <TypeObjectData> BuildObjectData()
{
var types = TypeCache.GetTypesWithAttribute <GenerateAuthoringComponentAttribute>();
return(types
.Select(t => new TypeObjectData {
Value = new TypeReference {
TypeHash = TypeHash.CalculateStableTypeHash(t)
}, SearcherTitle = t.Name
})
.ToList());
}
public unsafe void RetrieveBlendShapeData(Mesh uMesh)
{
UBlendShapeChannel[] uBlendShapeChannels = new UBlendShapeChannel[uMesh.blendShapeCount];
int totalDeltaValuesCount = 0;
int totalWeightCount = 0;
for (int i = 0; i < uMesh.blendShapeCount; i++)
{
string blendShapeName = uMesh.GetBlendShapeName(i);
int frameCount = uMesh.GetBlendShapeFrameCount(i);
totalDeltaValuesCount += frameCount * uMesh.vertexCount * 3;
totalWeightCount += frameCount;
UBlendShapeChannel uBlendShapeChannel = new UBlendShapeChannel();
uBlendShapeChannel.nameHash = TypeHash.FNV1A64(blendShapeName);
uBlendShapeChannel.frameCount = frameCount;
uBlendShapeChannels[i] = uBlendShapeChannel;
}
channels = new NativeArray <UBlendShapeChannel>(uMesh.blendShapeCount, Allocator.TempJob);
NativeArray <UBlendShapeChannel> .Copy(uBlendShapeChannels, channels, uBlendShapeChannels.Length);
Vector3[] uDeltaValues = new Vector3[totalDeltaValuesCount];
float[] uWeights = new float[totalWeightCount];
int deltaValuesOffset = 0;
int weightOffset = 0;
for (int shapeIndex = 0; shapeIndex < uMesh.blendShapeCount; shapeIndex++)
{
UBlendShapeChannel uBlendShapeChannel = uBlendShapeChannels[shapeIndex];
int frameCount = uBlendShapeChannel.frameCount;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++)
{
Vector3[] deltaVetices = new Vector3[uMesh.vertexCount];
Vector3[] deltaNormals = new Vector3[uMesh.vertexCount];
Vector3[] deltaTangents = new Vector3[uMesh.vertexCount];
uMesh.GetBlendShapeFrameVertices(shapeIndex, frameIndex, deltaVetices, deltaNormals, deltaTangents);
Array.Copy(deltaVetices, 0, uDeltaValues, deltaValuesOffset, deltaVetices.Length);
deltaValuesOffset += uMesh.vertexCount;
Array.Copy(deltaNormals, 0, uDeltaValues, deltaValuesOffset, deltaVetices.Length);
deltaValuesOffset += uMesh.vertexCount;
Array.Copy(deltaTangents, 0, uDeltaValues, deltaValuesOffset, deltaVetices.Length);
deltaValuesOffset += uMesh.vertexCount;
uWeights[weightOffset] = uMesh.GetBlendShapeFrameWeight(shapeIndex, frameIndex);
weightOffset++;
}
}
deltaValues = new NativeArray <Vector3>(totalDeltaValuesCount, Allocator.TempJob);
NativeArray <Vector3> .Copy(uDeltaValues, deltaValues, uDeltaValues.Length);
weights = new NativeArray <float>(totalWeightCount, Allocator.TempJob);
NativeArray <float> .Copy(uWeights, weights, uWeights.Length);
}
static List <TypeObjectData> BuildObjectData()
{
return(TypeCache.GetTypesDerivedFrom <IComponentData>()
.Where(TypeHasUsableComponentFields)
.Select(t =>
{
bool isAuthoring = (t.CustomAttributes.Any(a => a.AttributeType == typeof(GenerateAuthoringComponentAttribute)));
return new TypeObjectData {
Value = new TypeReference {
TypeHash = TypeHash.CalculateStableTypeHash(t)
}, SearcherTitle = t.Name, Path = isAuthoring ? null : "Advanced"
};
})
.ToList());
}
ParseHit(G2PacketH hit, FileLocationFound location)
{
// for now we dont take into accounts host of partial files
if (isPartialFile(hit) && !Settings.ACCEPT_PARTIAL_FILE)
{
return(null);
}
string FileName = "";
long size = getNameAndSizeFromHit(hit, out FileName);
if (size == 0)
{
return(null); // no size, no name or bug
}
List <URN> Hashes = getHashesFromHit(hit);
TypeHash type = TypeHash.Md4EDonkey;
URN SingleHash = Hashes.Find(FindED2KHash);
if (SingleHash == null)
{
SingleHash = Hashes.Find(FindSHA1Hash);
type = TypeHash.Sha1;
}
// if there is not the hashes we want , we dont want this packet
// for now. ActionInnoncence DLL needs to take care of more hashes
if (SingleHash == null)
{
return(null);
}
// gives a text representation of the hash
string strHash = BitConverter.ToString(SingleHash.Digest).Replace("-", string.Empty).ToLower();
string link = getDownloadLink(hit);
Metadata meta = Metadata.ParseMetadata(hit.getStringFromChildType(G2PacketType.MD));
G2File f = new G2File(FileName, strHash, SingleHash.Digest, type, size,
FileType.Unknow, meta.Codec, location, meta.Length, Settings.PROTOCOL_NAME, link);
f.Hashes = Hashes;
f.CreationTime = getCreationTimeFromHit(hit);
f.Metadata = meta;
f.UserComment = hit.getStringFromChildType(G2PacketType.COM);
f.PreviewUrl = hit.getStringFromChildType(G2PacketType.PVU);
return(f);
}
public static string GetHash(TypeHash type, string text, byte[] salt = null)
{
salt = salt ?? GenerateSalt();
byte[] plain = ASCIIEncoding.UTF8.GetBytes(text);
int lenghtPlant = plain.Length,
lenghtSalt = salt.Length,
lenght = lenghtPlant + lenghtSalt;
byte[] bytes = new byte[lenght];
for (int i = 0; i < lenght; ++i)
{
if (i < lenghtPlant)
{
bytes[i] = plain[i];
}
else
{
bytes[i] = salt[i - lenghtPlant];
}
}
byte[] hash = null;
switch (type)
{
case TypeHash.SHA256:
SHA256 sha256 = SHA256Managed.Create();
hash = sha256.ComputeHash(bytes);
sha256.Dispose();
break;
case TypeHash.SHA384:
SHA384 sha384 = SHA384Managed.Create();
hash = sha384.ComputeHash(bytes);
sha384.Dispose();
break;
case TypeHash.SHA512:
SHA512 sha512 = SHA512Managed.Create();
hash = sha512.ComputeHash(bytes);
sha512.Dispose();
break;
}
return(GetStringFromHash(hash));
}
void ProcessProperty <TValue>(ref TValue value)
{
if (m_CurrentPropertyPath.ToString() != m_SearchPropertyPath)
{
return;
}
if (TryGetOffsetOfField(m_TargetComponentType, m_CurrentPropertyPath, m_PropertyNameStartIndex, out var offset))
{
m_Success = true;
m_FieldOffset = (ushort)offset;
m_FieldSize = (ushort)UnsafeUtility.SizeOf(value.GetType());
m_StableTypeHash = TypeHash.CalculateStableTypeHash(m_TargetComponentType);
}
m_OperationComplete = true;
}
public void TestSetComponent()
{
GraphBuilder.VariableHandle varIndex = default;
int initialValue = 42;
int newValue = 55;
SetupTestGraphDefinitionMultipleFrames((b, _) =>
{
var componentTypeRef = new TypeReference {
TypeHash = TypeHash.CalculateStableTypeHash(typeof(TestComponent))
};
var onUpdate = b.AddNode(new OnUpdate());
var enabled = b.AddNode(new ConstantBool {
Value = true
});
var setComponent = b.AddNode(new SetComponent {
Type = componentTypeRef, ComponentData = new InputDataMultiPort {
DataCount = 2
}
});
b.CreateEdge(enabled.ValuePort, onUpdate.Enabled);
varIndex = b.BindVariableToDataIndex("a");
b.BindVariableToInput(varIndex, setComponent.ComponentData.SelectPort(0));
b.CreateEdge(onUpdate.Output, setComponent.Set);
b.AddReferencedComponent(componentTypeRef);
}
, (manager, entity, index) =>
{
// don't add the component yet, next frame we can test that "set component" doesn't do anything if no component is attached
}, (manager, entity, index) =>
{
LogAssert.NoUnexpectedReceived();
Assert.That(manager.HasComponent <TestComponent>(entity), Is.False); // Set component shouldn't add a component
manager.AddComponentData(entity, new TestComponent {
Int = initialValue, Float = 12.7f
});
GraphInstance instance = GetGraphInstance(entity);
instance.WriteValueToDataSlot(varIndex.DataIndex, newValue);
}, (manager, entity, index) =>
{
var componentData = manager.GetComponentData <TestComponent>(entity);
Assert.That(componentData.Int, Is.EqualTo(newValue));
});
}
public ulong CalculateGhostCollectionHash()
{
if (!m_GhostTypeCollection.IsCreated)
{
throw new InvalidOperationException("GhostCollectionSystem.CalculateGhostCollectionHash must be called after the system has configured the ghost collection");
}
m_GhostTypeCollectionHash = 0;
if (m_GhostTypeCollection.Length > 0)
{
m_GhostTypeCollectionHash = HashGhostType(m_GhostTypeCollection[0]);
for (int i = 1; i < m_GhostTypeCollection.Length; ++i)
{
var ghotsTypeHash = HashGhostType(m_GhostTypeCollection[i]);
m_GhostTypeCollectionHash = TypeHash.CombineFNV1A64(m_GhostTypeCollectionHash, ghotsTypeHash);
}
}
return(m_GhostTypeCollectionHash);
}
//Hash requirements:
// R0: if components are different or in different order the hash should change
// R1: different size, owneroffsets, maskbits, partialcomponents etc must result in a different hash
// R2: if a ghost present the same components, with the same fields but different [GhostField] attributes (such as, subType, interpoled, composite)
// must result in a different hash, even though the resulting serialization sizes and masks are the same
public ulong CalculateComponentCollectionHash()
{
//Lazy create the component collection if not created when we want to compute the component collection hash
if (!m_ComponentCollectionInitialized)
{
CreateComponentCollection();
}
ulong componentCollectionHash = 0;
var ghostComponentCollection = EntityManager.GetBuffer <GhostComponentSerializer.State>(m_CollectionSingleton);
for (int i = 0; i < ghostComponentCollection.Length; ++i)
{
var comp = ghostComponentCollection[i];
if (comp.SerializerHash != 0)
{
componentCollectionHash = TypeHash.CombineFNV1A64(componentCollectionHash, comp.SerializerHash);
}
}
return(componentCollectionHash);
}
public void TestGetComponent()
{
SetupTestGraphDefinitionMultipleFrames((b, _) =>
{
var componentTypeRef = new TypeReference {
TypeHash = TypeHash.CalculateStableTypeHash(typeof(TestComponent))
};
var onUpdate = b.AddNode(new OnUpdate());
var enabled = b.AddNode(new ConstantBool {
Value = true
});
var getComponent = b.AddNode(new GetComponent {
Type = componentTypeRef, ComponentData = new OutputDataMultiPort {
DataCount = 2
}
});
var log = b.AddNode(new Log()
{
Messages = new InputDataMultiPort {
DataCount = 1
}
});
b.CreateEdge(enabled.ValuePort, onUpdate.Enabled);
b.CreateEdge(onUpdate.Output, log.Input);
b.CreateEdge(getComponent.ComponentData.SelectPort(0), log.Messages.SelectPort(0));
b.AddReferencedComponent(componentTypeRef);
}, (manager, entity, index) =>
{
// don't add the component yet, next frame we can test that "get component" returns the default value
}, (manager, entity, index) =>
{
LogAssert.Expect(LogType.Log, "0"); // no component on entity should give default value
manager.AddComponentData(entity, new TestComponent {
Int = 42, Float = 12.7f
});
}, (manager, entity, index) =>
{
LogAssert.Expect(LogType.Log, "42");
});
}
//Hash requirements:
// R0: if components are different or in different order the hash should change
// R1: different size, owneroffsets, maskbits, partialcomponents etc must result in a different hash
// R2: if a ghost present the same components, with the same fields but different [GhostField] attributes (such as, subType, interpoled, composite)
// must result in a different hash, even though the resulting serialization sizes and masks are the same
public ulong CalculateComponentCollectionHash()
{
//Lazy create the component collection if not created when we want to compute the component collection hash
if (!m_GhostComponentCollection.IsCreated)
{
CreateComponentCollection();
}
ulong componentCollectionHash = 0;
if (m_GhostComponentCollection.Length > 0)
{
for (int i = 0; i < m_GhostComponentCollection.Length; ++i)
{
var comp = m_GhostComponentCollection[i];
if (comp.SerializerHash != 0)
{
componentCollectionHash = TypeHash.CombineFNV1A64(componentCollectionHash, comp.SerializerHash);
}
}
}
return(componentCollectionHash);
}
public static void RegisterMonoScripts()
{
if (AssetDatabaseCompatibility.IsAssetImportWorkerProcess() || s_Initialized)
{
return;
}
s_Initialized = true;
AssetDatabaseCompatibility.UnregisterCustomDependencyPrefixFilter("UnityEngineType/");
var behaviours = TypeCache.GetTypesDerivedFrom <UnityEngine.MonoBehaviour>();
var scripts = TypeCache.GetTypesDerivedFrom <UnityEngine.ScriptableObject>();
for (int i = 0; i != behaviours.Count; i++)
{
var type = behaviours[i];
if (type.IsGenericType)
{
continue;
}
var hash = TypeHash.CalculateStableTypeHash(type);
AssetDatabaseCompatibility.RegisterCustomDependency(TypeString(type),
new UnityEngine.Hash128(hash, hash));
}
for (int i = 0; i != scripts.Count; i++)
{
var type = scripts[i];
if (type.IsGenericType)
{
continue;
}
var hash = TypeHash.CalculateStableTypeHash(type);
AssetDatabaseCompatibility.RegisterCustomDependency(TypeString(type),
new UnityEngine.Hash128(hash, hash));
}
}
public IniTypeAndAlias(TypeHash alias, Type type)
{
_alias = alias;
_type = type;
}
public static bool Confirm(TypeHash type, string text, string hash, byte[] salt = null)
{
return(hash == GetHash(type, text, salt));
}
protected override void OnUpdate()
{
using (var context = new BlobAssetComputationContext <int, GhostPrefabMetaData>(BlobAssetStore, 16, Allocator.Temp))
{
Entities.ForEach((GhostAuthoringComponent ghostAuthoring) =>
{
bool isPrefab = !ghostAuthoring.gameObject.scene.IsValid() || ghostAuthoring.ForcePrefabConversion;
var target = GetConversionTarget(this, isPrefab);
// Check if the ghost is valid before starting to process
if (String.IsNullOrEmpty(ghostAuthoring.prefabId))
{
throw new InvalidOperationException($"The ghost {ghostAuthoring.gameObject.name} is not a valid prefab, all ghosts must be the top-level GameObject in a prefab. Ghost instances in scenes must be instances of such prefabs and changes should be made on the prefab asset, not the prefab instance");
}
if (!isPrefab && ghostAuthoring.DefaultGhostMode == GhostAuthoringComponent.GhostMode.OwnerPredicted && target != NetcodeConversionTarget.Server)
{
throw new InvalidOperationException($"Cannot convert a owner predicted ghost {ghostAuthoring.Name} as a scene instance");
}
if (!isPrefab && DstEntityManager.World.GetExistingSystem <ClientSimulationSystemGroup>() != null)
{
throw new InvalidOperationException($"The ghost {ghostAuthoring.gameObject.name} cannot be created on the client, either put it in a sub-scene or spawn it on the server only");
}
if (ghostAuthoring.prefabId.Length != 32)
{
throw new InvalidOperationException("Invalid guid for ghost prefab type");
}
// All ghosts should have a linked entity group
DeclareLinkedEntityGroup(ghostAuthoring.gameObject);
var entity = GetPrimaryEntity(ghostAuthoring);
// Generate a ghost type component so the ghost can be identified by mathcing prefab asset guid
var ghostType = new GhostTypeComponent();
ghostType.guid0 = Convert.ToUInt32(ghostAuthoring.prefabId.Substring(0, 8), 16);
ghostType.guid1 = Convert.ToUInt32(ghostAuthoring.prefabId.Substring(8, 8), 16);
ghostType.guid2 = Convert.ToUInt32(ghostAuthoring.prefabId.Substring(16, 8), 16);
ghostType.guid3 = Convert.ToUInt32(ghostAuthoring.prefabId.Substring(24, 8), 16);
DstEntityManager.AddComponentData(entity, ghostType);
// FIXME: maybe stripping should be individual systems running before this to make sure it can be changed in a way that always triggers a reconvert - and to avoid reflection
var components = DstEntityManager.GetComponentTypes(entity);
if (target != NetcodeConversionTarget.Client)
{
// If this ghost should be usable on a server we must add a shared ghost type to make sure different ghost types
// with the same archetype end up in different chunks. If conversion is client and server the client needs to remove
// this at runtime
DstEntityManager.AddSharedComponentData(entity, new SharedGhostTypeComponent {
SharedValue = ghostType
});
}
if (target != NetcodeConversionTarget.Server)
{
// Converting to client or client and server, if client and server this should be stripped from servers at runtime
DstEntityManager.AddComponentData(entity, new SnapshotData());
DstEntityManager.AddBuffer <SnapshotDataBuffer>(entity);
}
// All types have the ghost components
DstEntityManager.AddComponentData(entity, new GhostComponent());
// No need to add the predicted ghost component for interpolated only ghosts if the data is only used by the client
if (target != NetcodeConversionTarget.Client || ghostAuthoring.SupportedGhostModes != GhostAuthoringComponent.GhostModeMask.Interpolated)
{
DstEntityManager.AddComponentData(entity, new PredictedGhostComponent());
}
if (target == NetcodeConversionTarget.Server)
{
// If converting server-only data we can remove all components which are not used on the server
foreach (var comp in components)
{
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr != null && (attr.PrefabType & GhostPrefabType.Server) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
}
}
else if (target == NetcodeConversionTarget.Client)
{
// If converting client-only data we can remove all components which are not used on the client
// If the ghost is interpolated only we can also remove all componens which are not used on interpolated clients,
// and if it is predicted only we can remove everything which is not used on predicted clients
foreach (var comp in components)
{
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr == null)
{
continue;
}
if ((attr.PrefabType & GhostPrefabType.Client) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Interpolated && (attr.PrefabType & GhostPrefabType.InterpolatedClient) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Predicted && (attr.PrefabType & GhostPrefabType.PredictedClient) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
}
}
// Even if converting for client and server we can remove components which are only for predicted clients when
// the ghost is always interpolated, or components which are only for interpolated clients if the ghost is always
// predicted
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Interpolated)
{
foreach (var comp in components)
{
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr != null && (attr.PrefabType & (GhostPrefabType.InterpolatedClient | GhostPrefabType.Server)) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
}
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Predicted)
{
foreach (var comp in components)
{
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr != null && (attr.PrefabType & (GhostPrefabType.PredictedClient | GhostPrefabType.Server)) == 0)
{
DstEntityManager.RemoveComponent(entity, comp);
}
}
}
// This logic needs to match the logic creating LinkedEntityGroups, gather a list of all child entities
var linkedEntities = new NativeList <Entity>(1, Allocator.Temp);
var selfAndChildren = ghostAuthoring.gameObject.GetComponentsInChildren <Transform>(true);
foreach (var transform in selfAndChildren)
{
foreach (var child in GetEntities(transform.gameObject))
{
if (DstEntityManager.Exists(child))
{
linkedEntities.Add(child);
}
}
}
// Mark all child entities as ghost children, entity 0 is the root and hsould not be marked
for (int i = 1; i < linkedEntities.Length; ++i)
{
DstEntityManager.AddComponentData(linkedEntities[i], default(GhostChildEntityComponent));
}
if (isPrefab)
{
var contentHash = TypeHash.FNV1A64(ghostAuthoring.Importance);
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeHash.FNV1A64((int)ghostAuthoring.SupportedGhostModes));
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeHash.FNV1A64((int)ghostAuthoring.DefaultGhostMode));
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeHash.FNV1A64((int)ghostAuthoring.OptimizationMode));
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeHash.FNV1A64(ghostAuthoring.Name.ToString()));
foreach (var comp in components)
{
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeManager.GetTypeInfo(comp.TypeIndex).StableTypeHash);
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr != null)
{
contentHash = TypeHash.CombineFNV1A64(contentHash, TypeHash.FNV1A64((int)attr.PrefabType));
}
}
var blobHash = new Unity.Entities.Hash128(ghostType.guid0 ^ (uint)(contentHash >> 32), ghostType.guid1 ^ (uint)(contentHash), ghostType.guid2, ghostType.guid3);
context.AssociateBlobAssetWithUnityObject(blobHash, ghostAuthoring.gameObject);
if (context.NeedToComputeBlobAsset(blobHash))
{
var builder = new BlobBuilder(Allocator.Temp);
ref var root = ref builder.ConstructRoot <GhostPrefabMetaData>();
// Store importance, supported modes, default mode and name in the meta data blob asset
root.Importance = ghostAuthoring.Importance;
root.SupportedModes = GhostPrefabMetaData.GhostMode.Both;
root.DefaultMode = GhostPrefabMetaData.GhostMode.Interpolated;
if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Interpolated)
{
root.SupportedModes = GhostPrefabMetaData.GhostMode.Interpolated;
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Predicted)
{
root.SupportedModes = GhostPrefabMetaData.GhostMode.Predicted;
root.DefaultMode = GhostPrefabMetaData.GhostMode.Predicted;
}
else if (ghostAuthoring.DefaultGhostMode == GhostAuthoringComponent.GhostMode.OwnerPredicted)
{
if (!DstEntityManager.HasComponent <GhostOwnerComponent>(entity))
{
throw new InvalidOperationException("OwnerPrediction mode can only be used on prefabs which have a GhostOwnerComponent");
}
root.DefaultMode = GhostPrefabMetaData.GhostMode.Both;
}
else if (ghostAuthoring.DefaultGhostMode == GhostAuthoringComponent.GhostMode.Predicted)
{
root.DefaultMode = GhostPrefabMetaData.GhostMode.Predicted;
}
root.StaticOptimization = (ghostAuthoring.OptimizationMode == GhostAuthoringComponent.GhostOptimizationMode.Static);
builder.AllocateString(ref root.Name, ghostAuthoring.Name);
var serverComponents = new NativeList <ulong>(components.Length, Allocator.Temp);
var removeOnServer = new NativeList <ulong>(components.Length, Allocator.Temp);
var removeOnClient = new NativeList <ulong>(components.Length, Allocator.Temp);
var disableOnPredicted = new NativeList <ulong>(components.Length, Allocator.Temp);
var disableOnInterpolated = new NativeList <ulong>(components.Length, Allocator.Temp);
// Snapshot data buffers should be removed from the server, and shared ghost type from the client
removeOnServer.Add(TypeManager.GetTypeInfo(ComponentType.ReadWrite <SnapshotData>().TypeIndex).StableTypeHash);
removeOnServer.Add(TypeManager.GetTypeInfo(ComponentType.ReadWrite <SnapshotDataBuffer>().TypeIndex).StableTypeHash);
removeOnClient.Add(TypeManager.GetTypeInfo(ComponentType.ReadWrite <SharedGhostTypeComponent>().TypeIndex).StableTypeHash);
// If both interpolated and predicted clients are supported the interpolated client needs to disable the prediction component
// If the ghost is interpolated only the prediction component can be removed on clients
if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.All)
{
disableOnInterpolated.Add(TypeManager.GetTypeInfo(ComponentType.ReadWrite <PredictedGhostComponent>().TypeIndex).StableTypeHash);
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Interpolated)
{
removeOnClient.Add(TypeManager.GetTypeInfo(ComponentType.ReadWrite <PredictedGhostComponent>().TypeIndex).StableTypeHash);
}
foreach (var comp in components)
{
var hash = TypeManager.GetTypeInfo(comp.TypeIndex).StableTypeHash;
var attr = comp.GetManagedType().GetCustomAttribute <GhostComponentAttribute>();
if (attr == null)
{
serverComponents.Add(hash);
continue;
}
if ((attr.PrefabType & GhostPrefabType.Server) == 0)
{
removeOnServer.Add(hash);
}
else
{
serverComponents.Add(hash);
}
// If something is not used on the client, remove it. Make sure to include things that is interpolated only if ghost
// is predicted only and the other way around
if ((attr.PrefabType & GhostPrefabType.Client) == 0)
{
removeOnClient.Add(hash);
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Interpolated &&
(attr.PrefabType & GhostPrefabType.InterpolatedClient) == 0)
{
removeOnClient.Add(hash);
}
else if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.Predicted &&
(attr.PrefabType & GhostPrefabType.PredictedClient) == 0)
{
removeOnClient.Add(hash);
}
// If the prefab only supports a single mode on the client there is no need to enable / disable, if is handled by the
// previous loop removing components on the client instead
if (ghostAuthoring.SupportedGhostModes == GhostAuthoringComponent.GhostModeMask.All)
{
// Components available on predicted but not interpolated should be disabled on interpolated clients
if ((attr.PrefabType & GhostPrefabType.InterpolatedClient) == 0 && (attr.PrefabType & GhostPrefabType.PredictedClient) != 0)
{
disableOnInterpolated.Add(hash);
}
if ((attr.PrefabType & GhostPrefabType.InterpolatedClient) != 0 && (attr.PrefabType & GhostPrefabType.PredictedClient) == 0)
{
disableOnPredicted.Add(hash);
}
}
}
var blobServerComponents = builder.Allocate(ref root.ServerComponentList, serverComponents.Length);
for (int i = 0; i < serverComponents.Length; ++i)
{
blobServerComponents[i] = serverComponents[i];
}
// A pre-spawned instance can be created in ClientServer even if the prefab is not, so anything which should
// be usable on the server needs to know what to remove from the server version
if (target != NetcodeConversionTarget.Client)
{
// Client only data never needs information about the server
var blobRemoveOnServer = builder.Allocate(ref root.RemoveOnServer, removeOnServer.Length);
for (int i = 0; i < removeOnServer.Length; ++i)
{
blobRemoveOnServer[i] = removeOnServer[i];
}
}
else
{
builder.Allocate(ref root.RemoveOnServer, 0);
}
if (target != NetcodeConversionTarget.Server)
{
var blobRemoveOnClient = builder.Allocate(ref root.RemoveOnClient, removeOnClient.Length);
for (int i = 0; i < removeOnClient.Length; ++i)
{
blobRemoveOnClient[i] = removeOnClient[i];
}
}
else
{
builder.Allocate(ref root.RemoveOnClient, 0);
}
if (target != NetcodeConversionTarget.Server)
{
// The data for interpolated / predicted diff is required unless this is server-only
var blobDisableOnPredicted = builder.Allocate(ref root.DisableOnPredictedClient, disableOnPredicted.Length);
for (int i = 0; i < disableOnPredicted.Length; ++i)
{
blobDisableOnPredicted[i] = disableOnPredicted[i];
}
var blobDisableOnInterpolated = builder.Allocate(ref root.DisableOnInterpolatedClient, disableOnInterpolated.Length);
for (int i = 0; i < disableOnInterpolated.Length; ++i)
{
blobDisableOnInterpolated[i] = disableOnInterpolated[i];
}
}
else
{
builder.Allocate(ref root.DisableOnPredictedClient, 0);
builder.Allocate(ref root.DisableOnInterpolatedClient, 0);
}
var blobAsset = builder.CreateBlobAssetReference <GhostPrefabMetaData>(Allocator.Persistent);
context.AddComputedBlobAsset(blobHash, blobAsset);
}
context.GetBlobAsset(blobHash, out var blob);
DstEntityManager.AddComponentData(entity, new GhostPrefabMetaDataComponent {
Value = blob
});
}
});
public bool Exists(TypeHash type, InstanceHash instance)
{
if (_lastResult.TypeId == type.TheHash && _lastResult.InstanceId == instance.TheHash)
{
return true;
}
for (int idx = 0; idx < _assetEntries.Length; ++idx)
{
if (_assetEntries[idx].TypeId == type.TheHash && _assetEntries[idx].InstanceId == instance.TheHash)
{
_lastResult = _assetEntries[idx];
return true;
}
}
return false;
}
public AssetEntry GetAsset(TypeHash type, InstanceHash instance)
{
if (_lastResult.TypeId == type.TheHash && _lastResult.InstanceId == instance.TheHash)
{
return _lastResult;
}
for (int idx = 0; idx < _assetEntries.Length; ++idx)
{
if (_assetEntries[idx].TypeId == type.TheHash && _assetEntries[idx].InstanceId == instance.TheHash)
{
_lastResult = _assetEntries[idx];
return _lastResult;
}
}
return null;
}
public IniTypeDescription(TypeHash name, Type type, IIniDescription[] items)
{
Name = name;
Type = type;
Items = items;
}